IMF tells Healey: stay the course as defence costs mount
The fund says Britain need not accelerate deficit reduction, but warns choices over taxes and spending are urgent.
Follow-up to: IMF raises UK growth forecast, warns of 2027 slowdown Tuesday, 13 October 2026, 07:02
The International Monetary Fund has told Chancellor John Healey that Britain does not need to accelerate deficit reduction, while warning that decisions over defence, welfare and public services cannot be postponed indefinitely. The message came as ministers prepare the government’s first Budget on 28 October.
IMF fiscal affairs director Rodrigo Valdes said on Wednesday that the fund’s recommendation was for Britain to “stay the course”, rather than cut borrowing more quickly. Managing director Kristalina Georgieva said Britain had already taken decisive action to reduce debt and the deficit, although she acknowledged that financial markets had become more sensitive to government borrowing.
The new guidance follows The Vector’s report that the IMF had raised its forecast for UK growth in 2026 to 1.3%, while trimming its 2027 forecast to 1.2%. That earlier assessment also warned that higher energy prices and interest rates could weaken household spending and investment, leaving Healey with less room to meet competing demands.
The IMF did not prescribe a particular mix of tax rises or spending cuts. Asked how Britain should pay for higher defence spending, Valdes said many European countries faced the same problem and that there was limited scope for raising more revenue without economic distortions. He described the debate over the social contract underpinning public spending as urgent.
Britain’s existing Defence Investment Plan provides an immediate test of that trade-off. The government has committed an additional £15bn between 2026-27 and 2029-30, with defence spending scheduled to reach 2.7% of GDP from 2027-28. It has also promised to raise the figure to 3% in the next Parliament and to meet a 3.5% NATO commitment by 2035.
The plan is partly funded by reallocating money from other departments. The official funding table includes £4bn from a 1% reduction in departmental capital budgets, £2bn in further savings at the Department for Energy Security and Net Zero, and £700m in potential reductions to roads funding. A further £4.7bn is listed for confirmation in the Budget.
The Institute for Fiscal Studies said on Monday that meeting higher defence and public-service ambitions could require a top-up of about £35bn by 2030-31 under one illustrative scenario. It stressed that the sum was not inevitable: ministers could instead accept weaker services, demand greater productivity, reprioritise existing budgets or reduce their ambitions.
That leaves Healey facing a political choice rather than a simple instruction from the IMF. The fund is offering cover for the government’s existing deficit-reduction timetable, but its warning about limited fiscal space makes clear that new commitments will still have to be paid for. The Budget is expected to show whether ministers favour higher taxes, tighter departmental settlements or a narrower set of promises.
The IMF’s statement is an economic assessment, not a judgement about which public spending priorities Britain should choose. The government says its defence plan protects frontline services, while independent analysis warns that the trade-offs will become visible elsewhere unless the overall spending envelope changes.
One story, several perspectives
What is established
- The IMF said Britain need not accelerate its current fiscal consolidation timetable.
- The government has committed £15bn in additional Defence Investment Plan spending between 2026-27 and 2029-30.
- The plan is partly funded by reallocating capital budgets and identifying savings across departments.
- The IFS estimates that one illustrative combination of defence and public-service ambitions could require an additional £35bn by 2030-31, but says other choices are possible.
- The Autumn Budget is scheduled for 28 October 2026.
Left
Arguments Britain should protect health, social security, local services and the transition to clean energy before expanding defence commitments. If security spending is increased, the fairest route would be progressive taxation rather than reductions to services on which lower-income households rely.
Values Redistribution, public provision, social security and democratic accountability over spending priorities.
Consequences Higher taxes for wealthier households or firms may be politically difficult, but could avoid deeper pressure on public services and reduce the risk that the burden falls disproportionately on poorer families.
Centre
Arguments The government should keep its fiscal rules and publish credible multi-year spending totals. Defence commitments may be justified, but they should be tested against procurement performance, public-service capacity and the cost of borrowing, rather than being treated as automatically overriding other priorities.
Values Fiscal credibility, evidence-based government, institutional stability and a balance between security and public services.
Consequences A compromise could mean targeted tax rises, reprioritised capital spending and slower delivery of some promises, with ministers explaining openly what will be delayed or reduced.
Right
Arguments The government should give national security priority and provide the armed forces with the resources needed to deter threats. Defence spending should be funded by controlling welfare and departmental waste, reducing low-value programmes and improving procurement, rather than imposing broad tax rises that weaken enterprise.
Values National security, personal responsibility, efficiency, lower taxation and a smaller state.
Consequences This approach could protect the defence timetable and limit tax pressure, but it risks reducing services or support for vulnerable people if the promised savings are smaller than expected.
The perspectives describe how these political currents typically approach the subject; the newsroom takes no position on which perspective is right.
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The central development is directly reported from IMF officials on 14 October and is supported by the government’s published funding plan. The article distinguishes confirmed allocations from IFS illustrative scenarios and avoids presenting political choices as settled facts.
- confirmed The IMF said Britain did not need to accelerate deficit reduction and should stay the course. — Reuters reported comments by Rodrigo Valdes and Kristalina Georgieva at the IMF-World Bank meetings on 14 October 2026. source
- confirmed The IMF’s earlier UK growth forecast was 1.3% for 2026 and 1.2% for 2027. — The Guardian reported the IMF’s October forecast figures on 13 October 2026. source
- confirmed The government’s Defence Investment Plan adds £15bn between 2026-27 and 2029-30. — The official funding explainer lists £15bn of additional Defence Investment Plan spending over those four years. source
- confirmed The plan schedules defence spending at 2.7% of GDP from 2027-28 and commits to 3% in the next Parliament. — These figures appear in the government’s published Defence Investment Plan explainer. source
- confirmed The plan includes £4bn from a 1% reduction in departmental capital budgets. — The official funding table lists £1bn per year, or £4bn over four years, from this measure. source
- confirmed The plan includes £2bn in further Department for Energy Security and Net Zero savings and up to £700m from roads funding. — Both figures are stated in the government’s funding explainer. source
- confirmed The IFS presented an illustrative scenario in which combined pressures could require about £35bn by 2030-31. — The IFS says the figure is an illustrative top-up scenario and not inevitable. source
- confirmed The IMF’s comments do not prescribe a particular mix of UK tax rises or spending cuts. — Reuters reported that Valdes described the wider challenge but did not recommend a specific UK policy mix. source
Editor's note
The IMF’s latest comments, the government’s published defence funding table and IFS analysis are clear. The £35bn figure is an illustrative IFS scenario, not a Treasury commitment or forecast.Sources
- IMF says Britain does not need to speed up fiscal consolidation — Reuters via Euronext
- IMF raises UK growth forecast as economist says Healey should ‘stay the course’ — The Guardian
- The Defence Investment Plan Funding explainer — UK Government
- Spending pressures, not fiscal ‘headroom’, are the Chancellor’s key Budget challenge — Institute for Fiscal Studies
- Public service spending: plans and pressures — Institute for Fiscal Studies
The story so far
- Tuesday, 13 October 2026, 07:02 IMF raises UK growth forecast, warns of 2027 slowdown
- Wednesday, 14 October 2026, 11:02 IMF tells Healey: stay the course as defence costs mount (this article)
More on this in other media
- Sky News — „autumn budget”
- BBC News — „autumn budget”
- The Guardian — „autumn budget”